Which of the following gave the sumerians a great advantage in trade?

Describe at least one way in which the executive branch is able to influence the actions of the legislative branch and at least one way in which it is able to influence the actions of the judicial branch

Explain urbanization and industrialization enabled the dramatic change in american culture?

What role and side did italy fight on during world war 1? why did they change sides? write this in your own words.